When the production or consumption of some good or service inflicts costs on a third party without compensation it is called a(n)__________ _________.

Third Party

An entity involved in a transaction besides the two main parties; in insurance, the person other than the policyholder and the insurer who may be affected by or have a claim against the policy.

Costs

The amount that must be paid or spent to buy or obtain something.

Compensation

Payment or benefits received for services rendered or damages incurred; often used in the context of employment.